Electrosurgical instrument



FIG. 1 is a perspective view of an electrosurgical instrument of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the figures represent portions of the electrosurgical instrument that form no part of the claimed design. 

CLAIM The ornamental design for an electrosurgical instrument, as shown and described. 